Most common cause of renal damage in multiple myeloma is hypercalcemia or light chain tubular damage?

NEET PG
#1

Most common cause of renal damage in multiple myeloma is hypercalcemia or light chain tubular damage?

Light chain tubular damage

Light chain tubular damage

MC-Hypercalcemia

2nd MC-LC Nephropathy(By deposition of Lambda3&4)-Forms Myeloma Kidney